preview.ucount.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6d:bb:fd:ab:0a:e7:a7:13:54:3d:a1:5c:ac:4b:dd:10:b1 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=preview.ucount.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6d:bb:fd:ab:0a:e7:a7:13:54:3d:a1:5c:ac:4b:dd:10:b1
Serial Number (int): 298677518545136037905740383687684950659249
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3a:d0:87:af:bd:f1:92:7e:1a:1d:06:44:e8:ee:ef:c9:8b:0d:e2:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8c:85:35:9d:e9:3f:ba:d3:d6:5e:e9:9c:22:79:70:bc:31:74:bd:d3
Fingerprint (sha256): 6d:ca:2d:30:a7:50:63:ec:cf:dc:4d:f2:8b:9b:fe:0c:47:44:40:05:32:2c:07:ec:3e:7f:d1:db:e0:5e:ee:b7

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate preview.ucount.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for preview.ucount.it

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

preview.ucount.it

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iot.ucount.it
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ci.ucount.it
api.ucount.it
iot.ucount.it
iot.ucount.it
preview.ucount.it
www.ucount.it
www.ucount.it
ci.ucount.it
iot-aging.ucount.it
ucount.it
ucount.it
preview.ucount.it
api.ucount.it
preview.ucount.it
aging.ucount.it
iot-dev.ucount.it
preview.ucount.it
*.ucount.it
cdn.ucount.it
ucount.it
preview.ucount.it
dev.ucount.it
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iot-dev.ucount.it
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cdn.ucount.it
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preview.ucount.it
iot.ucount.it
iot.ucount.it
preview.ucount.it
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cn.ucount.it
iot.ucount.it
preview.ucount.it
ucount.it
api.ucount.it
cdn.ucount.it
ucount.it
iot.ucount.it
iot-dev.ucount.it
preview.ucount.it
*.ucount.it
ucount.it
preview.ucount.it
dev.ucount.it
api.ucount.it
cdn.ucount.it

Certificate

The complete raw certificate details for preview.ucount.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxjrTFNsAezDD9eaqM0bc
SPCwoR3f/uUkN9IHsYQWp0XGrEU3hs8TCs2XJBDpVA7pR0XrY/iCPisvCDNnCbMo
oBgkXW4IuVHdhQA6dH76HwmJ1eqpxVda3Knx4/685o4Bc/TuB2s+Fe6KsdKTCilD
wgP2Bo8yYUS7KItEHkK+Pb+F6f/ltiM7BzSg/R3z303095mQ4I3FE/vsETuDvGtx
9PMrIcoAwrBb1qnjeVltFZIaP1JNqwdjN+dIvbZLtNi9Cx16dA8QJprCzhvHzFGR
ZiORd70rZngeWHtZ3ac+/Wu0pPoq+3Om1zhOMy4firOqR0Dr1QOWbcH5UbXqbZU9
IQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 298677518545136037905740383687684950659249
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-03 23:45:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-01 23:45:37 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'preview.ucount.it'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25024191843586956394181630278352748562097039274379136309455761566793224110676187190185222526896632052836910571169983304712886630555031144411177625537761341358294042265194409338060288181373638667507254090322534128475853723142868346383563621980483591404556096458630282634358933766870875595774913336553954754095910369923489542412646741840356946829176432533138266014432771223389272696864025705039857748756003117222699385663790507293832816018820068610041046131913682549356082808072936273403310015716256449059027124859034143115318931534677454412715625259310568301596979239452287053543718319353957098714052888171260889349409
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							3ad087afbdf1927e1a1d0644e8eeefc98b0de2f8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'preview.ucount.it'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016d943ab26600000403004730450221009a70a829ce468447a5738a3dba91c5eb16028fda07745679ffc89bc91559ca1c022070510a78e33f6b7873d330e8efa2bae533ab8c737b16024750a297fb70fa8d590075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d943ab3ff000004030046304402207eae42b186bb5b7d66dc77d0e2ddc325d53efa8e35fdda735055e5d4ac9d387202200d9e5a8ee11bb5fbfe06def037edaf986a6868c3fb0bda4c4ede2db9dec3651c
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		0094007d3bb2748fd5aab73aa000e468e9ce3671d935f023c449f6ca016082a8f3b8b65aea5ef025db15583ea3a15ba680036b48279bfbe895223e7395af6111cca50c1215210e3d99e58df5875bf1ea87909c0d594858e347148ec17c21417750202f0f5fa5acfab976f150975c7510d16c23991340ba68b976b003f4812137d5a668201afd9eab38378f0a808c6636b8ac09ae3590a9cf307d7173adf25119000d7d2a696633fb0037feafbee9910dcaf8b7977e5a1c273f6e0f98ff5c5874e6b1dee3f96a380d1b80dceada9e062a7229269fa46ed445c3d8f4d6b14ac9be311c638f9caa02d23835a881ed5a90e0b22d8ea278233e2775d255f95d9ad56d56